253993824

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{349}}^1$

素因数の和:410

約数の個数: 216

約数和(自身を含む): 873709200

約数和(自身を除く): 619715376

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 96, 112, 114, 126, 133, 144, 152, 168, 171, 224, 228, 252, 266, 288, 304, 336, 342, 349, 361, 399, 456, 504, 532, 608, 672, 684, 698, 722, 798, 912, 1008, 1047, 1064, 1083, 1197, 1368, 1396, 1444, 1596, 1824, 2016, 2094, 2128, 2166, 2394, 2443, 2527, 2736, 2792, 2888, 3141, 3192, 3249, 4188, 4256, 4332, 4788, 4886, 5054, 5472, 5584, 5776, 6282, 6384, 6498, 6631, 7329, 7581, 8376, 8664, 9576, 9772, 10108, 11168, 11552, 12564, 12768, 12996, 13262, 14658, 15162, 16752, 17328, 19152, 19544, 19893, 20216, 21987, 22743, 25128, 25992, 26524, 29316, 30324, 33504, 34656, 38304, 39088, 39786, 40432, 43974, 45486, 46417, 50256, 51984, 53048, 58632, 59679, 60648, 78176, 79572, 80864, 87948, 90972, 92834, 100512, 103968, 106096, 117264, 119358, 121296, 125989, 139251, 159144, 175896, 181944, 185668, 212192, 234528, 238716, 242592, 251978, 278502, 318288, 351792, 363888, 371336, 377967, 417753, 477432, 503956, 557004, 636576, 703584, 727776, 742672, 755934, 835506, 881923, 954864, 1007912, 1114008, 1133901, 1485344, 1511868, 1671012, 1763846, 1909728, 2015824, 2228016, 2267802, 2645769, 3023736, 3342024, 3527692, 4031648, 4456032, 4535604, 5291538, 6047472, 6684048, 7055384, 7937307, 9071208, 10583076, 12094944, 13368096, 14110768, 15874614, 18142416, 21166152, 28221536, 31749228, 36284832, 42332304, 63498456, 84664608, 126996912, 253993824]

約数ペア:

[(1, 253993824), (2, 126996912), (3, 84664608), (4, 63498456), (6, 42332304), (7, 36284832), (8, 31749228), (9, 28221536), (12, 21166152), (14, 18142416), (16, 15874614), (18, 14110768), (19, 13368096), (21, 12094944), (24, 10583076), (28, 9071208), (32, 7937307), (36, 7055384), (38, 6684048), (42, 6047472), (48, 5291538), (56, 4535604), (57, 4456032), (63, 4031648), (72, 3527692), (76, 3342024), (84, 3023736), (96, 2645769), (112, 2267802), (114, 2228016), (126, 2015824), (133, 1909728), (144, 1763846), (152, 1671012), (168, 1511868), (171, 1485344), (224, 1133901), (228, 1114008), (252, 1007912), (266, 954864), (288, 881923), (304, 835506), (336, 755934), (342, 742672), (349, 727776), (361, 703584), (399, 636576), (456, 557004), (504, 503956), (532, 477432), (608, 417753), (672, 377967), (684, 371336), (698, 363888), (722, 351792), (798, 318288), (912, 278502), (1008, 251978), (1047, 242592), (1064, 238716), (1083, 234528), (1197, 212192), (1368, 185668), (1396, 181944), (1444, 175896), (1596, 159144), (1824, 139251), (2016, 125989), (2094, 121296), (2128, 119358), (2166, 117264), (2394, 106096), (2443, 103968), (2527, 100512), (2736, 92834), (2792, 90972), (2888, 87948), (3141, 80864), (3192, 79572), (3249, 78176), (4188, 60648), (4256, 59679), (4332, 58632), (4788, 53048), (4886, 51984), (5054, 50256), (5472, 46417), (5584, 45486), (5776, 43974), (6282, 40432), (6384, 39786), (6498, 39088), (6631, 38304), (7329, 34656), (7581, 33504), (8376, 30324), (8664, 29316), (9576, 26524), (9772, 25992), (10108, 25128), (11168, 22743), (11552, 21987), (12564, 20216), (12768, 19893), (12996, 19544), (13262, 19152), (14658, 17328), (15162, 16752)]